Details

Time bar (total: 10.1s)

sample26.0ms

Algorithm
intervals
Results
10.0ms310×body80valid

simplify946.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
113185
101410
9591
8253
7114
648
544
438
333
222
116
06

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
8.5b
(/ (* x (+ y z)) z)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
9×add-cbrt-cube add-exp-log
8×add-sqr-sqrt *-un-lft-identity
6×add-cube-cbrt
4×pow1 associate-*r* associate-*r/
3×associate-/r* times-frac associate-*l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ add-log-exp associate-/l/
1×distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 46
Calls
2 calls:
25.0ms
(* x (+ y z))
16.0ms
(/ (* x (+ y z)) z)

series92.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(* x (+ y z))
45.0ms
(/ (* x (+ y z)) z)

simplify931.0ms

Counts
52 → 52
Iterations
IterNodes
done5001
21178
1245
086

prune238.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ z y))
3.4b
(/ x (/ z (+ z y)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
94×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
16×distribute-lft-out
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg add-log-exp
Counts
2 → 123
Calls
2 calls:
9.0ms
(/ z (+ z y))
20.0ms
(/ x (/ z (+ z y)))

series126.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(/ z (+ z y))
64.0ms
(/ x (/ z (+ z y)))

simplify765.0ms

Counts
129 → 129
Iterations
IterNodes
done5001
22372
1480
0187

prune639.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 1 expressions with local error:

4.0b
(/ (* y x) z)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp
1×pow1 clear-num frac-2neg prod-exp cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
15.0ms
(/ (* y x) z)

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(/ (* y x) z)

simplify508.0ms

Counts
24 → 24
Iterations
IterNodes
done5000
2639
1124
050

prune119.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z) (- (+ z y)))
3.4b
(/ x (/ (- z) (- (+ z y))))

rewrite158.0ms

Algorithm
rewrite-expression-head
Rules
978×times-frac
673×*-un-lft-identity
469×add-sqr-sqrt add-cube-cbrt
387×distribute-lft-neg-in distribute-rgt-neg-in
138×associate-/r*
112×neg-mul-1
102×distribute-lft-out
13×associate-/l*
11×associate-/r/
10×distribute-neg-frac
9×add-cbrt-cube add-exp-log
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg add-log-exp
1×neg-sub0 div-sub distribute-frac-neg
Counts
2 → 680
Calls
2 calls:
38.0ms
(/ (- z) (- (+ z y)))
52.0ms
(/ x (/ (- z) (- (+ z y))))

series144.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(/ (- z) (- (+ z y)))
74.0ms
(/ x (/ (- z) (- (+ z y))))

simplify1.4s

Counts
686 → 686
Iterations
IterNodes
done5000
12257
0772

prune2.7s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes211.0ms

Accuracy

65.1% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 5.1b

bsearch88.0ms

Steps
ItersRangePoint
9
9.649527707138881e-76
3.596358564469924e-66
3.607407530800737e-69
7
-4.7512835972832904e-05
-2.923395978885857e-06
-3.551978784679197e-05

simplify6.0ms

Iterations
IterNodes
done27
227
126
017

end0.0ms

sample841.0ms

Algorithm
intervals
Results
491.0ms9605×body80valid